Yeah! Fantastic attention to detail. Thanks so much for linking to those pictures.
It makes great daydream material for those of us on the other side of the world.

I've got agree with Brad D. I couldn't discriminate against something they made that was to do with Twin Peaks. They didn't have to write the Access Guide and Coop's book, and keep Laura's Diary in the family but clearly they wanted to have quality control over it so yeah, I say it's canon.

Dr. Jacoby "Have you every killed anyone before, Bobby?" Bobby (without looking nervous or reflective in any way) "No, but my dad has."

I always thought that Bobby never denied it but just said "My father has."